They say this like it’s a bad thing...
Lots of nasty people pretend to be conservative.
It is. No woman should be lied to, coerced, threatened,and/or taken advantage of at a vulnerable time to make her submit to any form of birth control. Especially ones that are known to be harmful.
I see nothing wrong with not automatically increasing benefits based on family size or marital status. I also don’t see anything wrong with incentives to those on assistance for keeping family size small.